I am converting computer power supplies to 12 volt DC output. I have several 250 Watt power supplies to convert that put out 13 amps max and I have a few 235W PS's that will put out 8 amps max. $31 shipped in US for a 250W PS and $29 shipped in US for a 235W PS. I only have one 250W PS finished and it is putting out 12.4V. They come with a 12+ and a ground connection as well as a power cord. The PS in the pic does not have a LED, but all the others that I make will.